Contact us
- Company Name: Tianjin Zhengyuan Fine Chemical CO.,LTD.
- Street: NPERC(Tianjin),Nankai University,Tianjin ,China
- City: Tianjin
- Province/state: Tianjin
- Country/region: China
- Tel: 86-22-23503668 13920606826
- Fax: 86-22-23503668
- Email:
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